<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>demo 2-39</title>
	</head>
	<body>
	</body>
	<script>
		export 1;
		// //
		var m = 1;
		export m;
		//
		export var m = 1;
		//
		var m = 1;
		export {m};
		//
		var n = 1;
		export {n as m};
	</script>
</html>